<div role="search">
  <form id ="rtd-search-form" class="wy-form" action="{{ base_url }}/search.html" method="get">
    <input type="text" name="q" placeholder="Search docs" />
  </form>
  [<a href="{{ nav.homepage.url|url }}/ja/{{ page.url }}" style="color: #cccccc">Japanese</a> | <strong>English</strong>]
</div>
